CW, how do the seeds taste? Maybe you could use them in something like Andy's onion bagel recipe.

They taste like onion (quelle surprise!), but a more intense flavor, if that makes sense. I have sooooo many spices and herbs, I love having exotic spices on hand. I will probably grind them in my mortar and pestle and add them to a flat bread or maybe put them on top...I can hardly wait to be done harvesting so I can do some other things in the kitchen besides process tomatoes!

They taste like onion (quelle surprise!), but a more intense flavor, if that makes sense. I have sooooo many spices and herbs, I love having exotic spices on hand. I will probably grind them in my mortar and pestle and add them to a flat bread or maybe put them on top...I can hardly wait to be done harvesting so I can do some other things in the kitchen besides process tomatoes!

Freezing is likely to cause layering or stratification which will induce the seeds to try and germinate when defrosted. I suspect this will result in a different flavor than the dried seed.

I hadn't thought of that. I do put different seeds in the freezer and have done the stratification process with cherry seeds. I guess I'll just put a lid on the jar and put it in my spice rack. Better use them soon!

I harvested some seeds from the green bunching onions that I overwintered. I just used them to plant more onions this summer, but I will have to try harvesting some to use as a spice. Thanks for the idea CWS!